CN114889998A

CN114889998A - Foldable box type container and tray

Info

Publication number: CN114889998A
Application number: CN202210237126.5A
Authority: CN
Inventors: 吴飞
Original assignee: Ningbo Sanyou Environmental Protection Technology Co ltd
Current assignee: Ningbo Sanyou Environmental Protection Technology Co ltd
Priority date: 2021-05-18
Filing date: 2022-03-10
Publication date: 2022-08-12
Anticipated expiration: 2042-03-10
Also published as: CN218752585U; CN114889998B

Abstract

The invention relates to the field of fluid carrying and transportation, in particular to a foldable box-type container and tray, comprising a bottom plate and long and short side plates, a slot for inserting a steel pipe is arranged in the center of the bottom plate, and the slot protrudes from The inner bottom surface and the outer bottom surface of the bottom plate are provided with notches, and the connection between the bottom plate and the side plate is provided with a supporting and limiting structure. In the assembled state, the long side plate passes through the side bayonet and the short side plate. The clamping posts on the side are connected. In the folded state, the long side plate is matched with the bottom edge of the short side plate through the clamping groove on the side. Outer bottom notch to match. The foldable box-type container and the tray provided by the invention make the foldable box-type container higher in strength, reusable, and cost reduction through reasonable structural design.

Description

Foldable box type container and tray

Technical Field

The invention relates to the technical field of fluid bearing and transportation, in particular to a foldable box type container and a tray.

Background

When people carry liquid materials, the liquid materials are usually filled in material bags, then the material bags are placed in a bearing container, the density of the liquid materials can be changed according to the change of the temperature, the temperature of the silica gel with high viscosity and low flow rate during production reaches 100-117 ℃, the density is 950 g/L, the temperature can be rapidly reduced to-20 ℃ during storage and transportation, the density is 1050 g/L, the temperature reduction process is generally finished in the bearing container, the volume can be greatly changed due to overlarge density difference, therefore, in the prior art, the silica gel is generally borne by a carton with a shape which is easy to change, but the strength of the carton is poor, the carton is easy to expand or the carton with poor quality cannot meet the requirements due to the slow flow rate of the silica gel, and the carton can be generally used only once, easily causing waste of resources. Meanwhile, the specifications of the traditional carton are generally fixed, and when the traditional carton is transported in a container, the space in the container cannot be completely utilized.

Disclosure of Invention

The invention aims to solve the defects of the prior art and provides a foldable box type container and a tray, which are used for containing bagged liquid or solid materials, can be unfolded and folded, and have the characteristics of maximized container transportation and loading, large return quantity, higher strength, stability in stacking and transportation and long-term use.

In order to achieve the purpose, the foldable box type container comprises a bottom plate, wherein a slot which protrudes upwards is formed in the center of the bottom plate and is used for inserting a steel pipe, a protruding connecting part is arranged on the periphery of the bottom plate, a supporting and limiting structure is arranged on the connecting part, and notches are formed in the periphery of the bottom surface of the bottom plate;

the side plate comprises a pair of long side plates and a pair of short side plates, a bayonet is arranged on the side of each long side plate, the side of each short side plate is matched and fixed with a clamping column on the side of each short side plate, a hook is further arranged on the side of each long side plate, the side of each long side plate is matched and connected with and fixed to the bottom edge of each short side plate, a stacking port-shaped structure is arranged at the upper edge of each side plate, and the stacking port-shaped structure is matched with notches around the bottom surface of the bottom plate.

The invention also comprises a foldable box-type container, which comprises a bottom plate, wherein the periphery of the bottom plate is provided with a convex connecting part, the connecting part is provided with a supporting and limiting structure, and the periphery of the bottom surface of the bottom plate is provided with a notch;

with bottom plate connecting portion swivelling joint's curb plate, the curb plate includes a pair of long curb plate and a pair of short curb plate, long curb plate side be equipped with the bayonet socket with the cooperation of the card post of short curb plate side is fixed, long curb plate side still is equipped with the couple and is connected with the cooperation of short curb plate base, the curb plate upper edge is equipped with buttress mouth column structure, buttress mouth column structure with bottom plate bottom surface notch all around cooperatees.

The invention also has the following preferable technical scheme:

furthermore, a cross-shaped and hexagonal supporting rib structure is arranged on the bottom surface of the bottom plate, and crossed reinforcing ribs are arranged on the side plates.

Further, the height of short lateral plate is less than half of the long limit of bottom plate, the bottom plate is connected the connecting portion of long lateral plate with be connected the connecting portion difference in height more than or equal to of short lateral plate the thickness of short lateral plate, be equipped with the turn structure on the card post of short lateral plate side, be used for lie in fixed firm when the bayonet socket of long lateral plate side matches.

Furthermore, the intermediate position in the curb plate outside is equipped with the handle, the handle below of long curb plate is equipped with RFID and/or data plate, RFID and/or data plate pass through rivet or hot melt adhesive technology to be fixed on long curb plate, the handle both sides of short curb plate are used for pasting the label, and pasting label department is equipped with unevenness's plain weave, makes the label easily tear.

The foldable box-type container is characterized by further comprising a top cover, wherein the thickness of the top cover is 2mm, hole sites matched with the crenellated structures of the side plates are arranged on the periphery of the top cover, the hole sites are located on the crenellated ports and are matched and fixed through buckle structures on the crenellated ports, and two symmetrical groove structures are formed in the inner side surfaces of the short side plates and are used for clamping the groove structures from the inner side to lift the foldable box-type container.

Furthermore, the novel multifunctional kitchen cabinet further comprises a top cover, wherein the top cover is of a smooth cover plate structure, and a round hole is formed in the middle of the top cover.

Furthermore, the novel energy-saving lamp also comprises another top cover, wherein the outer surface of the top cover is of a smooth structure, the inner surface of the top cover is of a grid structure, and openings are formed in two sides of the outer surface.

The invention also comprises a tray for bearing the foldable box type container, wherein the surface of the tray is provided with a support column which is matched and fixed with the notch of the outer bottom surface of the foldable box type container, and the bottom surface of the tray is provided with a support groove which is matched and fixed with the stacking port-shaped structure on the upper edge of the side plate of the foldable box type container.

Further, be equipped with 8 steel pipes that are used for gaining in strength in the tray, the bottom is equipped with the opening that fork truck or hydraulic pressure car of being convenient for carried.

Advantageous effects of the invention

The foldable box type container and the tray provided by the invention have the advantages that:

1. the influence of volume change of the silica gel caused by thermal expansion and cold contraction in the container on the volume of the container is met;

2. the slots protruding out of the bottom plate enable the bottom of the foldable box type container not to be subjected to excessive pressure to generate expansion and deformation when the foldable box type container bears fluid, so that the foldable box type container is not damaged;

3. the strength of the foldable box-type container is ensured through the support ribs and the reinforcing ribs on the bottom plate and the side plates;

4. the foldable box-type container made of plastic can be used repeatedly, so that the transportation cost is reduced;

5. in an assembled state, 816 containers with 20400 kg of crude rubber can be loaded in a 20GP container, and meanwhile, in a folded state, the foldable box-type container can occupy the minimum space to return;

6. on the production efficiency of silica gel, the time spent of loading silica gel is the same with the carton, and compares in carton packing when packing and has reduced and has used joint sealing sticky tape, adds the process of packing area, has practiced thrift the required human cost of packing.

Drawings

FIG. 1 schematically illustrates an exploded view of a collapsible container of the present invention;

FIG. 2 is a schematic view of the collapsible container of the present invention in an assembled condition;

FIG. 3 is a schematic view of a collapsible container of the present invention in a collapsed configuration;

FIG. 4 is a schematic view illustrating a bottom panel structure of a collapsible box container of the present invention;

FIG. 5 is a schematic view of a long side panel structure of a collapsible box container of the present invention;

FIG. 6 is a schematic view illustrating a construction of a short side panel of a foldable box container according to the present invention;

FIG. 7 is a schematic view illustrating a bottom panel structure of a collapsible box container of the present invention;

FIG. 8 is a schematic view illustrating a top cover structure of a collapsible box container of the present invention;

in the figure: 1. a base plate; 2. a long side plate; 3. short side plates; 4. and a top cover.

Detailed Description

The technical solution adopted by the present invention is further explained below with reference to the embodiments and the accompanying drawings.

Example 1

Referring to fig. 1, in this embodiment, the foldable box container includes a bottom plate 1, a long side plate 2, a short side plate 3 and a top cover 4, wherein the bottom plate 1, the long side plate 2 and the short side plate 3 are connected through a connecting portion, the long side plate 2 and the short side plate 3 can rotate around the connecting portion, a support limit structure is arranged on the connecting portion of the bottom plate 1, the support limit structure is used for preventing the side plates from being turned outwards, and meanwhile, the side plates can be supported in an auxiliary manner in an assembled state, crenellated structures are arranged on the upper edges of the long side plate 2 and the short side plate 3, hole sites matched with the crenellated structures are arranged on the top plate, and notches matched with the crenellated structures are arranged on the outer bottom surface of the bottom plate. Thus, when the container is used for containing fluid, the foldable box-type containers can be stacked together under the condition that the top plate is removed, and the structure is stable and is not easy to slide.

Refer to fig. 2 and fig. 3 collapsible box container is when switching to the assembled condition from fold condition for carry on spacingly to long curb plate 2 and short curb plate 3, when under the assembled condition, 2 sides of long curb plate are equipped with the bayonet socket, and 3 sides of short curb plate are equipped with the card post, bayonet socket and card post cooperate fixedly mutually, are equipped with the structure of buckling on the card post to it is firm with the bayonet socket is fixed, folding box container can hold the dress fluid this moment. And when fold condition, put down earlier short lateral plate 3, short lateral plate 3 highly should be less than the half of the long limit of bottom plate, can guarantee like this that short lateral plate 3 can not overlap each other or press on the slot of bottom plate central authorities, because short lateral plate 3 is installed on bottom plate 1, the difference in height on the both sides that the bottom plate is connected long lateral plate and the both sides of connecting short lateral plate is short lateral plate thickness, consequently put down earlier short lateral plate 3 under fold condition, at this moment, short lateral plate 3 with the bottom plate height that long lateral plate 2 is connected flushes, put down long lateral plate 2 again, the both sides of long lateral plate 2 still are equipped with the draw-in groove that is used for blocking short lateral plate 3 base. Therefore, when the foldable box type container does not contain fluid, the occupied space of the foldable box type container is reduced as much as possible, and meanwhile, the foldable box type container can be stacked flatly and is convenient to transport.

Referring to fig. 4, the central portion of the bottom plate 1 is provided with an insertion groove for inserting a steel pipe, the insertion groove protrudes from the inner bottom surface of the bottom plate, and the portion of the insertion groove protruding from the inner bottom surface of the bottom plate is used for distributing the pressure of fluid to the center of the bottom plate to two sides, so that the liquid in the bag is prevented from gathering in the middle of the bottom, and the center of the bottom plate is prevented from being crushed by excessive pressure. The steel pipe is inserted into the slot to form a frame structure with the bottom plate, so that the supporting force for the bottom plate is enhanced, and the bottom plate cannot deform even if bearing fluid. Without such a structure, the bottom plate would deform as the fluid is concentrated. The prevention of the box from being raised is mainly realized by using long side plates made of PC materials with higher strength. The periphery of the bottom plate is provided with a raised connecting part for connecting the side plates, the outer side surface of the bottom plate is provided with hexagonal and m-shaped supporting ribs, the depth of the hexagonal supporting ribs is 6mm, the wall thickness is 2.5mm, the hexagonal and m-shaped supporting ribs are used for reinforcing the strength of the bottom plate, and notches are formed in the periphery of the outer bottom surface and used for fixing the foldable box-type container below the hexagonal supporting ribs.

Referring to fig. 5 and 6, crossed reinforcing ribs are arranged on the outer surfaces of the long side plate and the short side plate, the thickness of the supporting rib of the long side plate is 12mm, the wall thickness is 2.5mm, the thickness of the supporting rib of the short side plate is 11mm, and the wall thickness is 2.5mm, so that the fluid is prevented from expanding in the box, and a handle is arranged in the middle position of the outer side of the long side plate and the outer side of the short side plate and can be conveniently carried. And RFID and/or nameplates are arranged below the lifting handle of the long side plate and fixed on the long side plate through plastic rivets or hot melt adhesive technology. Positions for sticking labels are arranged on two sides of the handle of the short side plate, and the positions on the short side plate are easy to tear.

Example 2

Referring to fig. 7 and 8, in this embodiment, the long side plates 2 and the short side plates 3 are structured as described in the above embodiment, the foldable box container includes a bottom plate 1, long side plates 2, short side plates 3 and a top cover 4, wherein the bottom plate 1, the long side plates 2 and the short side plates 3 are connected through connecting portions, the long side plates 2 and the short side plates 3 can rotate around the connecting portions, the connecting portions of the bottom plate 1 are provided with support limit structures, the support limit structures are used for preventing the side plates from being folded outwards and simultaneously playing a role of auxiliary support for the side plates in an assembled state, the upper edges of the long side plates 2 and the short side plates 3 are provided with crenellated structures, the top plate is provided with hole sites matched with the crenellated structures, the outer bottom surface of the bottom plate is provided with notches matched with the crenellated structures, and the outer surface of the top cover is of a smooth structure, the inner surface is of a grid structure, and openings are arranged on two sides of the outer surface. Thus, when the container is used for containing fluid, the foldable box-type containers can be stacked together under the condition that the top plate is removed, and the structure is stable and is not easy to slide. The installation and folding principle are the same as the above embodiments, but the difference is that the bottom plate shown in fig. 7 does not include the slot and the steel pipe structure.

Example 3

The foldable box type container is placed on the tray, 4 foldable box type containers can be flatly placed on the tray, the foldable box type containers are placed on the tray in a shape like a Chinese character 'tian', and 8 steel pipes are placed in the tray and used for increasing strength. The surface of the tray is provided with a support column which is matched with a notch on the outer bottom surface of the foldable box type container and used for limiting and fixing the foldable box. The bottom of the tray is provided with a supporting groove which is matched and fixed with the stacking port-shaped structure on the upper edge of the side plate of the foldable box-type container and is used for limiting and fixing.

The present invention will be better explained by the description of the raw rubber boxing process.

S1, unfolding the 1 st foldable box type container, sleeving a plastic bag, placing the plastic bag below the raw rubber pouring gate, and moving the 1 st foldable box type container to the tray after filling 25 kilograms of raw rubber.

And S2, placing the 2 nd foldable box type container under the crude rubber pouring gate. At this moment, the crude rubber of the 1 st foldable box type container is concentrated in the middle and is 10 to 20mm higher than the edge (the crude rubber cannot overflow), the crude rubber is respectively pushed for 5 to 10 times towards the 2 short side plates, and then is respectively pushed for 5 to 10 times after the bag mouth is tied, so that the height of the crude rubber can be reduced to about 10mm, and the crude rubber slowly flows to 4 corners.

S3, finishing stacking the 1 st foldable box type container, pushing the raw rubber flat, and tying the bag opening, wherein the time required by the whole process is about 50 seconds.

S4, waiting for the 2 nd collapsible box container to be filled with 25 kg of raw rubber, and then 50 seconds for the 2 nd container to be filled with 25 kg. And after the 2 nd foldable box type container is filled, moving the container to a tray, filling raw rubber in the 3 rd foldable box type container, and then pushing the raw rubber of the 2 nd foldable box type container to be flat to tie a bag opening.

S5, repeating the steps, namely, firstly filling 4 single layers of 1 tray, then putting 4 single layers of 8 foldable box-type containers of the 2 nd tray, and putting the 9 th foldable box-type container on the 1 st foldable box-type container.

S6, after 8 foldable box-type containers pass through 1 minute and 40 seconds, namely 13 minutes, the raw rubber can be sufficiently distributed to 4 corners of the foldable box-type containers, the height of the raw rubber can be less than or equal to the edge of the foldable box-type containers, and after the raw rubber is completely cooled, the height of the raw rubber can be about 20mm lower than that of the foldable box-type containers.

S7, placing 6 layers of 4 foldable box-type containers on each layer of a single tray.

The glue filling mode is a manual glue filling mode, and the automatic glue filling mode can be properly adjusted according to the method.

In the specific packaging process, 6 layers of 4 foldable box-type containers are placed on each layer of a single tray, and then the containers are stacked. The tray is 200mm, 308mm, 708mm and 816mm long from left to right and fixed by 1 packing belt respectively. The whole is wrapped by a winding film. The 2 trays packed simultaneously were stacked one on top of the other and wrapped with wrap film to a size of 1016 × 772 × 2263 mm.

In the particular case of a conventional 20GP container, the plastic trays are 1016 x 772 x 115mm and the collapsible box container is 508 x 386 x 189 mm. In the container, 5 rows are firstly placed along the length direction, 2 trays are laterally placed, the allowance in the length direction is 46mm, and 3 rows are placed along the width direction of the container, and the allowance is 34 mm. In the height direction of the container, 1 tray is used for placing 6 layers of foldable box-type containers and 1 cover, 2 trays are stacked up and down, and the balance is 17 mm. Therefore, through calculation, the 20GP container can load 816 boxes of 816 folded boxes filled with crude rubber through the foldable box type container used by the invention, compared with a paper box, the capacity of the crude rubber loaded in each container is increased by about 5000KG, and meanwhile, after transportation is finished, the container can be switched to the folded state again, and the purposes of multiple utilization and cost saving are achieved through transportation return.

The comparison of the parameters of the present invention and the existing carton loaded silica gel is shown in the following table:

table one: technical parameter comparison table for loading silica gel into foldable box type container and carton

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be within the technical scope of the present invention, and the technical solutions and novel concepts according to the present invention should be covered by the scope of the present invention.

Claims

1. A collapsible container, comprising:

the steel pipe supporting and limiting device comprises a bottom plate, wherein an upward protruding slot is formed in the center of the bottom plate and used for inserting a steel pipe, a protruding connecting part is arranged on the periphery of the bottom plate, a supporting and limiting structure is arranged on the connecting part, and notches are formed in the periphery of the bottom surface of the bottom plate;

2. A collapsible container, comprising:

the device comprises a bottom plate, wherein a convex connecting part is arranged on the periphery of the bottom plate, a supporting and limiting structure is arranged on the connecting part, and notches are arranged on the periphery of the bottom surface of the bottom plate;

the side plate is connected with the bottom plate in a rotating mode and comprises a pair of long side plates and a pair of short side plates, bayonet sockets are arranged on the sides of the long side plates and matched and fixed with the clamping columns on the sides of the short side plates, hooks are further arranged on the sides of the long side plates and matched and connected with the bottom edges of the short side plates, a stacking port-shaped structure is arranged on the upper edge of each side plate, and the stacking port-shaped structure is matched with notches around the bottom surface of the bottom plate.

3. A collapsible container as claimed in claim 1 or claim 2 in which the base panel is provided with a cross-shaped and hexagonal arrangement of support ribs on the underside thereof and the side panels are provided with cross-over reinforcing ribs.

4. The foldable box container as claimed in claim 1 or 2, wherein the height of the short side panels is less than half of the long side of the bottom panel, the height difference between the connecting portion of the bottom panel connected to the long side panels and the connecting portion connected to the short side panels is greater than or equal to the thickness of the short side panels, and the fastening posts on the sides of the short side panels are provided with bent structures for fastening and fixing when the bayonets on the sides of the long side panels are matched.

5. The foldable box container as claimed in claim 1 or 2, wherein a handle is provided at a middle position outside the side plates, an RFID and/or a nameplate is provided below the handle of the long side plate, the RFID and/or the nameplate is fixed on the long side plate by a rivet or hot melt adhesive process, both sides of the handle of the short side plate are used for attaching a label, and an uneven plain weave is provided at the label attaching position to make the label easy to tear.

6. The foldable box container of claim 1 or 2, further comprising a top cover, wherein the top cover is 2mm thick, holes are formed in the periphery of the top cover and matched with the crenellated structures of the side plates, the holes are located on the crenellated structures and fixed in a matched mode through buckling structures on the crenellated structures, two symmetrical groove structures are formed in the inner side face of the short side plate, and the two symmetrical groove structures are used for clamping the groove structures from the inner side to lift the foldable box container.

7. The collapsible container as claimed in claim 1 further comprising a top cover, said top cover having a smooth lid configuration, said top cover having a circular aperture in the middle thereof.

8. The collapsible container as claimed in claim 2 further comprising a top cover having a smooth outer surface and a grid inner surface with openings on either side of the outer surface.

9. The tray for bearing the foldable box-type container is characterized in that support columns matched and fixed with notches in the outer bottom surface of the foldable box-type container are arranged on the surface of the tray, and support grooves matched and fixed with stacking-port-shaped structures on the upper edges of side plates of the foldable box-type container are formed in the bottom surface of the tray.

10. A pallet according to claim 9, wherein there are 8 steel tubes for added strength in the pallet and an opening in the bottom for easy handling by a forklift or hydraulic truck.